NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1145 - 1151 of 2029

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Question number: 1145

» Physics » Work and Energy

MCQ▾

Question

Which of the following does have potential energy?

Choices

Choice (4) Response

a.

Falling fruit from the tree

b.

Water in flowing river

c.

Water in a bottle

d.

Blowing air from balloon

Question number: 1146

» Physics » Work and Machines

MCQ▾

Question

Which of the following are examples of 1st class and 2nd class lever examples respectively?

Choices

Choice (4) Response

a.

Plier and Nutcracker

b.

Fishing and chopsticks

c.

Scissor and Staple

d.

All of the above

Question number: 1147

» Mathematics » Practical Geometry

MCQ▾

Question

Which of the following angle can be constructed using a pair of compass and ruler?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1148

» Physics » Work and Energy

MCQ▾

Question

________ is main source of all type of energy on the Earth.

Choices

Choice (4) Response

a.

Moon

b.

Petroleum

c.

Sun

d.

Coal

Question number: 1149

» Mathematics » Practical Geometry

MCQ▾

Question

A line segment is bisected at point K then length of and if MK further bisected by a point P then length of will be

Choices

Choice (4) Response

a.

7.8 & 3.4 cm

b.

5.2 and 8.9 cm

c.

6.7 and 5.3 cm

d.

7.8 & 3.9 cm

Question number: 1150

» Physics » Work and Energy

MCQ▾

Question

The form of energy stored in petroleum is ________.

Choices

Choice (4) Response

a.

Chemical energy

b.

Mechanical energy

c.

Heat energy

d.

Magnetic energy

Question number: 1151

» Physics » Work and Energy

MCQ▾

Question

Solar cells use ________to produce electricity.

Choices

Choice (4) Response

a.

Heat energy of coal or petroleum

b.

Water stored by a dam

c.

Wind energy

d.

Solar energy

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